Results 11 to 20 of about 5,451 (253)

Measurement and Comparison of Reliability Performance of Photovoltaic Power Optimizers for Energy Production

open access: yesMetrology and Measurement Systems, 2015
Photovoltaic (PV) power optimizers are introduced in PV systems to improve their energetic productivity in presence of mismatching phenomena and not uniform operating conditions.
Catelani Marcantonio   +3 more
doaj   +1 more source

Evaluation and Optimization of Costs for Agricultural Machinery Management System in Arjo Diddessa Sugar Factory [PDF]

open access: yesJournal of Agricultural Machinery
Efficient control of agricultural machinery is crucial in sugar plants for maintaining product quality, managing operational costs, and improving productivity. The Ethiopian sugar industry is vital to the country's economy; however, issues with machinery
S. K. Busse, T. K. Hurisa, E. A. Esleman
doaj   +1 more source

Dynamic Optimization of Maintenance Policies for Multistate System [PDF]

open access: yesProceedings of the 29th European Safety and Reliability Conference (ESREL), 2019
This paper concerns the maintenance optimization of a multistate system subject to random failure of its components occurring with different distributions with or without aging. A dynamic maintenance policy is a sequence of condition-based intervention dates and actions.
de Saporta, Benoîte   +2 more
openaire   +2 more sources

Optimal Power Dispatch of PV Generators in AC Distribution Networks by Considering Solar, Environmental, and Power Demand Conditions from Colombia

open access: yesMathematics, 2023
This paper deals with the problem regarding the optimal operation of photovoltaic (PV) generation sources in AC distribution networks with a single-phase structure, taking into consideration different objective functions.
Luis Fernando Grisales-Noreña   +4 more
doaj   +1 more source

Optimal maintenance of systems with Markovian mission and deterioration

open access: yesEuropean Journal of Operational Research, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bora Çekyay, Süleyman Özekici
openaire   +5 more sources

Maintenance Optimization for Multi-Component Systems with a Single Sensor

open access: yesSSRN Electronic Journal, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ragnar Eggertsson   +3 more
openaire   +2 more sources

A novel hybrid ensemble learning for anomaly detection in industrial sensor networks and SCADA systems for smart city infrastructures

open access: yesJournal of King Saud University: Computer and Information Sciences, 2023
Critical Infrastructures (CIs) use Supervisory Control and Data Acquisition (SCADA) systems for monitoring and remote control. Sensor networks are being integrated into all areas of the infrastructures of smart cities.
Yakub Kayode Saheed   +2 more
doaj   +1 more source

Optimal system design considering maintenance and warranty

open access: yesComputers & Operations Research, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Monga A., Zuo M.J.
openaire   +4 more sources

Optimal Preventive Maintenance Scheduling of Multi State System. A Comparative Study of Different Meta-heuristic Algorithms

open access: yesAlgerian Journal of Signals and Systems
This work presents a comparative study of different meta-heuristic algorithms which are commonly used in the literature, such as Genetic Algorithms, Particle Swarm Optimization, Artificial Bee Colony and Grey Wolf Optimizer. These algorithms are applied
Kamel BELKACEM   +2 more
doaj   +1 more source

Determining an Optimal Maintenance Period for Infrastructure Systems

open access: yesComputer-Aided Civil and Infrastructure Engineering, 2012
:  This article proposes a maintenance policy that sets a limit to the cumulative failure rate over the life cycle of an infrastructure system. Under this policy, there are three maintenance scenarios in an arbitrary period of the life cycle: a maintenance action will be implemented in scenario 1 in which the failure rate limit has not been reached and
Xueqing Zhang, Hui Gao
openaire   +2 more sources

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